API cost decision in 10 seconds

🔥Claude Opus 4.7 vs GPT-5.4 Pro

Pick Claude Opus 4.7 for lower cost; pick GPT-5.4 Pro only if the larger context window matters more.

Page updated: 2026-05-26T12:03:47Z Data confirmed: 2026-05-26T13:08:02Z Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick Claude Opus 4.7 for lower cost; pick GPT-5.4 Pro only if the larger context window matters more.

On the standard 1M input plus 500K output workload, Claude Opus 4.7 is estimated at $17.5 vs $120 for GPT-5.4 Pro, saving $102.5 (85.4% lower).

Cost-first pickClaude Opus 4.7

Context-first pickGPT-5.4 Pro

Sample savings$102.585.4%

10x traffic gap$1025

GPT-5.4 Pro has more context, but Claude Opus 4.7 saves $102.5 on the standard workload. At 10x that traffic, the same price gap is about $1025. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

Claude Opus 4.7 stays cheaper across input-heavy, balanced, and output-heavy sample workloads.

Workload shape	Token mix	Better pick	Claude Opus 4.7	GPT-5.4 Pro
Input-heavy / RAG	5M input + 500K output	Claude Opus 4.7	$37.5	$240
Balanced workload	1M input + 1M output	Claude Opus 4.7	$30	$210
Output-heavy chatbot	1M input + 5M output	Claude Opus 4.7	$130	$930

Cheaper input Claude Opus 4.7 $5 vs $30 / 1M

Claude Opus 4.7 is $25 cheaper per 1M input tokens (83.3% lower; 6x difference).

Cheaper output Claude Opus 4.7 $25 vs $180 / 1M

Claude Opus 4.7 is $155 cheaper per 1M output tokens (86.1% lower; 7.2x difference).

Larger context GPT-5.4 Pro 1M vs 1.05M

GPT-5.4 Pro has 50K more context (1.05x larger).

Sample workload Claude Opus 4.7 $17.5 vs $120

Claude Opus 4.7 is $102.5 cheaper on the standard workload (85.4% lower).

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.

Monthly input tokens Monthly output tokens

Claude Opus 4.7 Calculating… Estimated API cost

GPT-5.4 Pro Calculating… Estimated API cost

Cheaper for this workload Calculating… Difference: calculating…

This estimate uses normalized public API pricing per 1M tokens. It is a planning aid, not a billing quote. Verify provider pricing, limits, and terms before production use.

Quick Decision

Verdict

Claude Opus 4.7 has the lower input price; Claude Opus 4.7 has the lower output price; GPT-5.4 Pro offers the larger context window. For the 1M input plus 500K output sample, Claude Opus 4.7 is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $17.5 for Claude Opus 4.7 and $120 for GPT-5.4 Pro.

Best Fit

Choose Claude Opus 4.7 when you care most about lower input-token price, and lower output-token price.

Choose GPT-5.4 Pro when you care most about larger context window.

Decision Notes

On the standard 1M input plus 500K output workload, Claude Opus 4.7 is estimated at $17.5 vs $120 for GPT-5.4 Pro, saving $102.5 (85.4% lower).
Claude Opus 4.7 is $102.5 cheaper on the standard workload (85.4% lower).
Claude Opus 4.7 is $25 cheaper per 1M input tokens (83.3% lower; 6x difference).
Claude Opus 4.7 is $155 cheaper per 1M output tokens (86.1% lower; 7.2x difference).
GPT-5.4 Pro has 50K more context (1.05x larger).

Head-to-Head Specs

Feature	🔥Claude Opus 4.7 (Anthropic)	GPT-5.4 Pro (OpenAI)
Input Price prompt tokens per 1M	$5	$30
Completion Price per 1M tokens	$25	$180
Sample Workload Cost 1M input + 500K output	$17.5	$120
Context Window	1M	1.05M
Release Date	2026-04-16	2026-03-05
Popularity	#3

Use-Case Decision Matrix

Use case	Better pick	Why
Budget-constrained production	Claude Opus 4.7	On the standard 1M input plus 500K output workload, Claude Opus 4.7 is estimated at $17.5 vs $120 for GPT-5.4 Pro, saving $102.5 (85.4% lower).
High-volume input processing	Claude Opus 4.7	Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbots	Claude Opus 4.7	Lower output-token price matters most when assistants generate many completion tokens.
RAG or long-document work	GPT-5.4 Pro	A larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

Same-provider lower-cost swaps

Claude 3 Haiku can replace Claude Opus 4.7 when lower sample workload cost matters most: $0.88.
Claude 3.5 Haiku can replace Claude Opus 4.7 when lower sample workload cost matters most: $2.8.
Anthropic Claude Haiku Latest can replace Claude Opus 4.7 when lower sample workload cost matters most: $3.5.
Claude Haiku 4.5 can replace Claude Opus 4.7 when lower sample workload cost matters most: $3.5.

Larger context near this budget

Llama 4 Scout offers 10M context with $0.23 sample workload cost.
Grok 4.20 Multi-Agent offers 2M context with $5 sample workload cost.
Grok 4.20 offers 2M context with $2.5 sample workload cost.

Popular competitors

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Hy3 preview · Tencent · #2
Claude Sonnet 4.6 · Anthropic · #4
Owl Alpha · OpenRouter · #5

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Provider catalogs

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Anthropic catalog

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OpenAI catalog

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Claude Opus 4.7

Opus 4.7 is the next generation of Anthropic's Opus family, built for long-running, asynchronous agents. Building on the coding and agentic strengths of Opus 4.6, it delivers stronger performance on...

GPT-5.4 Pro

GPT-5.4 Pro is OpenAI's most advanced model, building on GPT-5.4's unified architecture with enhanced reasoning capabilities for complex, high-stakes tasks. It features a 1M+ token context window (922K input, 128K...